Pocket Watch Database
Patent Archive
#1959831
Patent Information
Clock Geographical
Bronislaw Krzeminski
May 22, 1934
Patent #1959831
| Patent Number: | 1959831 |
| Description: | Clock Geographical |
| Inventor(s): | Bronislaw Krzeminski |
| Patent Date: | May 22, 1934 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
